12960782360 has 64 divisors (see below), whose sum is σ = 30719001600. Its totient is φ = 4907869056.

The previous prime is 12960782347. The next prime is 12960782377. The reversal of 12960782360 is 6328706921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185479 + ... + 1196361.

It is an arithmetic number, because the mean of its divisors is an integer number (479984400).

Almost surely, 2^12960782360 is an apocalyptic number.

12960782360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12960782360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15359500800).

12960782360 is an abundant number, since it is smaller than the sum of its proper divisors (17758219240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12960782360 is a wasteful number, since it uses less digits than its factorization.

12960782360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12480 (or 12476 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 12960782360 in words is "twelve billion, nine hundred sixty million, seven hundred eighty-two thousand, three hundred sixty".